- gravitational instability
- гравитационная неустойчивость
English-Russian aviation meteorology dictionary. 2013.
English-Russian aviation meteorology dictionary. 2013.
Gravitational interaction of antimatter — The gravitational interaction of antimatter with matter or antimatter has not been conclusively observed by physicists. While the overwhelming consensus among physicists is that antimatter will attract both matter and antimatter at the same rate… … Wikipedia
Gravitational singularity — General relativity Introduction Mathematical formulation Resources Fundamental concepts … Wikipedia
Jeans instability — The Jeans instability causes the collapse of interstellar gas clouds and subsequent star formation. It occurs when the internal gas pressure is not strong enough to prevent gravitational collapse of a region filled with matter. For stability, the … Wikipedia
Rayleigh–Taylor instability — The Rayleigh–Taylor instability, or RT instability (after Lord Rayleigh and G. I. Taylor), is an instability of an interface between two fluids of different densities, which occurs when the lighter fluid is pushing the heavier fluid. [citation… … Wikipedia
Pair-instability supernova — A pair instability supernova occurs when pair production, the production of free electrons and positrons in the collision between atomic nuclei and energetic gamma rays, reduces thermal pressure inside a supermassive star s core. This pressure… … Wikipedia
cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… … Universalium
Nebular hypothesis — Star formation Interstellar medium Molecular cloud … Wikipedia
Star — For other uses, see Star (disambiguation) … Wikipedia
Pinch (plasma physics) — For other uses, see Pinch (disambiguation). Lightning bolts illustrating electromagnetically pinched plasma filaments … Wikipedia
Jürgen Ehlers — Infobox Scientist box width = 300px name = Jürgen Ehlers caption = At the award ceremony for the Charles University Medal in Potsdam, September 2007 imagesize = 138 birth date = birth date|1929|11|29|mf=y birth place = Hamburg residence = Germany … Wikipedia
Jürgen Ehlers — (29 décembre 1929 – 20 mai 2008) était un physicien allemand, auteur de contributions notoires pour la compréhension de la théorie de la relativité générale d Albert Einstein. Après ces études de premier second cycle dans l équipe de relativité… … Wikipédia en Français